How long should a breakup take?

My friends have been giving me a hard time about my lengthy 2 week breakups where I sit down with my partner and discuss things that went wrong and establish the grounds for interaction in the future then we test out the rules we set and meet in a week and then discuss revisions to the rules followed by another week of testing and then one final discussion about any remaining issues and then a small goodbye. Is this process too lengthy? I find it effective for getting stuff off my chest and I think for my partner as well. And I also think it helps mend relations after the tear of the relationship.